body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4; /* A light gray background */
}

header {
    background-color: #333;
    color: white;
    padding: 1rem;
    text-align: center;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: center;
}

nav li {
    margin: 0 1rem;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

section {
    padding: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

footer {
    text-align: center;
    padding: 1rem;
    background-color: #333;
    color: white;
}